MaxListenersExceededWarning with esbuild

## Bug Report

**Current Behavior**

Running `serverless-offline` with `serverless-esbuild` using `NODE_OPTIONS="--trace-warnings" serverless offline start` leads to the following behavior during development:

Whenever a file is updated my machine freezes and I get the following warning:

```
(node:38275) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 exit listeners added to [Worker]. Use emitter.setMaxListeners() to increase limit
at _addListener (node:events:591:17)
at Worker.addListener (node:events:609:10)
at Worker.once (node:events:653:8)
at node:internal/worker:377:12
at new Promise ()
at Worker.terminate (node:internal/worker:376:12)
at WorkerThreadRunner.cleanup (file:///repository/node_modules/serverless-offline/src/lambda/handler-runner/worker-thread-runner/WorkerThreadRunner.js:30:31)
at HandlerRunner.cleanup (file:///repository/node_modules/serverless-offline/src/lambda/handler-runner/HandlerRunner.js:105:25)
at LambdaFunction.cleanup (file:///repository/node_modules/serverless-offline/src/lambda/LambdaFunction.js:220:31)
at file:///repository/node_modules/serverless-offline/src/lambda/LambdaFunctionPool.js:63:41
at Set.forEach ()
at file:///repository/node_modules/serverless-offline/src/lambda/LambdaFunctionPool.js:62:23
at Map.forEach ()
at #cleanupPool (file:///repository/node_modules/serverless-offline/src/lambda/LambdaFunctionPool.js:61:16)
at LambdaFunctionPool.cleanup (file:///repository/node_modules/serverless-offline/src/lambda/LambdaFunctionPool.js:76:28)
at Lambda.cleanup (file:///repository/node_modules/serverless-offline/src/lambda/Lambda.js:66:37)
at #cleanupFunctions (file:///repository/node_modules/serverless-offline/src/ServerlessOffline.js:142:26)
at PluginManager.runHooks (/repository/node_modules/serverless/lib/classes/plugin-manager.js:530:15)
at PluginManager.invoke (/repository/node_modules/serverless/lib/classes/plugin-manager.js:564:20)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async PluginManager.spawn (/repository/node_modules/serverless/lib/classes/plugin-manager.js:585:5)
```

**Sample Code**

- file: serverless.yml

```yaml
service: api
frameworkVersion: "3"

provider:
name: aws
deploymentMethod: direct
region: eu-west-1
architecture: arm64
memorySize: 256
stage: dev
timeout: 30
runtime: nodejs18.x

plugins:
- serverless-esbuild
- serverless-lift
- serverless-offline

custom:
serverless-offline:
httpPort: 4000
useChildProcesses: true
esbuild:
config: "./esbuild.config.cjs"

constructs:
sendEmailWorkerQueue:
type: queue
worker:
handler: src/sendEmail.handler

functions:
trpc:
handler: src/trpc.handler
events:
- http:
path: /trpc
method: ANY
cors:
origin: "*"
headers: "*"
allowCredentials: true
- http:
path: /trpc/{path+}
method: ANY
cors:
origin: "*"
headers: "*"
allowCredentials: true

```

- file esbuild.config.csj

```js
module.exports = () => ({
format: "esm",
target: "esnext",
platform: "node",
packager: "pnpm",
loader: { ".node": "copy", ".js": "jsx" },
bundle: true,
minify: process.env.NODE_ENV === "production",
minifyWhitespace: process.env.NODE_ENV === "production",
minifySyntax: process.env.NODE_ENV === "production",
minifyIdentifiers: false,
sourcemap: process.env.NODE_ENV === "production",
keepNames: true,
treeShaking: process.env.NODE_ENV === "production",
outputFileExtension: ".mjs",
banner: {
js: `
// BANNER START
const require = (await import("node:module")).createRequire(import.meta.url);
const __filename = (await import("node:url")).fileURLToPath(import.meta.url);
const __dirname = (await import("node:path")).dirname(__filename);
// BANNER END
`,
},
watch: {
pattern: [
"./**/*.(js|ts)",
"../../packages/api/**/*.(js|ts)",
"../../packages/db/**/*.(ts|js)",
"../../packages/emails/**/*.(ts|js|jsx|tsx)",
"!node_modules/@aws-sdk/**",
],
ignore: [
"node_modules",
".turbo",
".esbuild",
".build",
"dist",
".serverless",
"**/apps/webapp/**",
"**/packages/ui/**",
],
},
});

```

- file: trpc.ts

```ts
import { awsLambdaRequestHandler } from "@trpc/server/adapters/aws-lambda";
import type { APIGatewayProxyEvent, APIGatewayProxyResult } from "aws-lambda";

import { appRouter, createAwsTrpcContext } from "@acme/api";

export const handler = async (
event: APIGatewayProxyEvent,
): Promise => {
console.log(event);
return {
body: "ok",
statusCode: 200,
};
// return trpcHandler(event, context);
};

const trpcHandler = awsLambdaRequestHandler({
router: appRouter,
createContext: createAwsTrpcContext,
});

```

**Expected behavior/code**

I wouldn't expect to see this warning.
My machine shouldn't freeze every time I hit save.

**Environment**

- `serverless` version: v3.35.2
- `serverless-offline` version: v13.2.0
- `node.js` version: v18.18.0
- `OS`: macOS 13.0.1
- `pnpm`: v8.9.0

I'm using PNPM with workspaces and Turborepo.